Tesla T4 and T400 - video card comparison
Passmark - benchmark score Tesla T4 vs T400
Tesla T4
11157
T400
3739
Tesla T4
T400
Architecture
Turing (2018−2021)
Turing (2018−2021)
GPU code name
TU104
TU117
Market segment
Workstation
Desktop
Release date
September 2018
May 2021
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
None
Boost clock speed
1590 MHz
1425 MHz
Core clock speed
585 MHz
-
Manufacturing process technology
12 nm
12 nm
Number of transistors
13,600 million
4,700 million
Pipelines / CUDA cores
2560
384
Power consumption (TDP)
70 Watt
30 Watt
Texture fill rate
254.4
34.20
Memory type
GDDR6
GDDR6
Maximum RAM amount
16 GB
2 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
10000 MHz
10 GB/s
Memory bandwidth
320.0 GB/s
80 GB/s
Display Connectors
No outputs
3x mini-DisplayPort
DirectX
12 Ultimate (12_1)
12 (12_1)
CUDA
7.5
7.5
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.6
Vulkan
1.2.131
1.2